title: Effects of pH and competing anions on the speciation of arsenic in fixed ionic strength solutions by solid phase extraction cartridges.
mesh_terms: D000837:Anion Exchange Resins / Q000737:chemistry*; D001151:Arsenic / Q000737:chemistry* / Q000302:isolation & purification*; D004573:Electrolytes; D006863:Hydrogen-Ion Concentration; D012995:Solubility; D014867:Water / Q000737:chemistry; D014872:Water Movements; D014873:Water Pollutants / Q000302:isolation & purification*; D018508:Water Purification / Q000379:methods*
chemical_list: D000837:Anion Exchange Resins; D004573:Electrolytes; D014873:Water Pollutants; D014867:Water; D001151:Arsenic